<!DOCTYPE html>
<!-- Any copyright is dedicated to the Public Domain.
   - http://creativecommons.org/publicdomain/zero/1.0/ -->
<html>
  <head>
    <title>CSS Test: Sticky Positioning - multiframe containing-block element</title>
    <link rel="author" title="Corey Ford" href="mailto:corey@coreyford.name">
    <link rel="match" href="column-contain-2-ref.html">
    <meta name="assert" content="Sticky positioning where the containing-block element has multiple frames and border/padding should stay contained within the union of the content boxes of all frames">
    <style>
      #scroll {
        overflow: hidden;
        height: 200px;
        line-height: 1;
      }
      #columns {
        -moz-column-count: 2;
        column-count: 2;
        -moz-column-rule: 1px solid black;
        column-rule: 1px solid black;
        height: 200px;
        width: 200px;
      }
      #contain {
        padding-bottom: 10px;
        border-bottom: 10px solid gray;
      }
      #fill {
        height: 370px;
        background: blue;
      }
      #sticky {
        position: sticky;
        top: 195px;
        width: 10px;
        height: 10px;
        background: black;
      }
    </style>
  </head>
  <body>
    <div id="scroll">
      <div id="columns">
        <div id="contain">
          <div id="sticky"></div>
          <div id="fill"></div>
        </div>
      </div>
    </div>
  </body>
</html>
